Protect Your Home From Outside Air and Pests
A wooden crawl space access door can warp or rot from the weather outside thanks to excess moisture. They can also leak if not properly installed or sealed. This means your home is vulnerable to unwelcome pests and water damage. The same can be said about old or missing crawl space vent covers. In addition to nasty critters making their way into your home, a crawl space without durable doors and vent covers will also allow outside humid air into the basement or crawl space that will travel to the upper levels of your home. This is known as the stack effect, and it can be the source of mold, mildew and other costly damage.
Thankfully, our replacement crawl space vent covers and doors are waterproof, resistant to mold and will last for many years to come. When paired with a complete encapsulation system, you can rest easy that your crawl space will be completely sealed off from the harmful outdoor environment.
Lifetime Warranty
Money-Back Guarantee
Product Replacement for Life
Lifetime TotalCare™ Maintenance
Fair & Honest Pricing
Experience You Can Trust
100% Financing available
Licensed, bonded, and insured
No Sales Games
Industry-leading warranties and guarantees
Recommended by Your Neighbors
A+ BBB Rating
Lifetime Warranty
Money-Back Guarantee
Product Replacement for Life
Lifetime TotalCare™ Maintenance
Fair & Honest Pricing
Experience You Can Trust
100% Financing available
Licensed, bonded, and insured
No Sales Games
Industry-leading warranties and guarantees
Recommended by Your Neighbors
A+ BBB Rating
Why Alabama Homeowners Choose SouthernDry
At SouthernDry, we’ve been solving crawl space problems for over 22 years. We don’t just replace what’s broken—we evaluate your entire crawl space to ensure every access point is properly sealed and works as part of a complete moisture control strategy.
- Certified Foundation Specialists, not general handymen
- Professional-grade, waterproof materials, designed to resist warping, rotting, and pest intrusion
- Proper sealing and installation, preventing the stack effect and keeping conditioned air where it belongs
We understand that you’re not just replacing vents and doors. You’re protecting your home’s structural integrity, indoor air quality, and creating a healthier environment for your family.
Upgrade Your Crawl Space Access and Protection
Missing or damaged crawl space doors and vent covers can let in moisture, pests, and outside air. This access to the outside leads to mold, wood rot, and energy loss. Replacing them is one of the easiest ways to protect your crawl space and improve your home’s overall performance.
At SouthernDry, we install durable, sealed access points for homeowners across Alabama and western Georgia, including Birmingham, Montgomery, and Columbus, GA. We’ll assess your crawl space for free and provide an estimate on any upgrades needed.
Schedule your free inspection today and give your crawl space the protection it deserves.